A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-406-4985
NSN 5945-00-615-2477
NSN 5935-00-969-8281
NSN 6685-01-462-1164
NSN 5965-01-440-1213
NSN 5920-01-200-3688
NSN 5930-01-048-0969
NSN 6105-01-067-7197
NSN 6620-01-578-6562
NSN 5950-01-478-8558
NSN 5990-00-274-3225
NSN 6110-01-258-7147